{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["company founded place", "ethnicity of people", "nationality", "profession", "place of death"], "input": "SPORTSTUESDAY , PAGE D1 Italy 's Election Up in the Air The high-decibel elections ended in so tight a race that it was impossible to tell half a day after the polls closed whether Prime Minister Silvio Berlusconi or his challenger , Romano Prodi , had won ."}
{"company founded place": [], "ethnicity of people": [], "nationality": [{"subject": "Silvio Berlusconi", "object": "Italy"}, {"subject": "Romano Prodi", "object": "Italy"}], "profession": [], "place of death": []}